74770488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 239016960

約数和(自身を除く): 164246472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 37, 39, 51, 52, 68, 72, 74, 78, 102, 104, 111, 117, 127, 136, 148, 153, 156, 204, 221, 222, 234, 254, 296, 306, 312, 333, 381, 408, 442, 444, 468, 481, 508, 612, 629, 663, 666, 762, 884, 888, 936, 962, 1016, 1143, 1224, 1258, 1326, 1332, 1443, 1524, 1651, 1768, 1887, 1924, 1989, 2159, 2286, 2516, 2652, 2664, 2886, 3048, 3302, 3774, 3848, 3978, 4318, 4329, 4572, 4699, 4953, 5032, 5304, 5661, 5772, 6477, 6604, 7548, 7956, 8177, 8636, 8658, 9144, 9398, 9906, 11322, 11544, 12954, 13208, 14097, 14859, 15096, 15912, 16354, 17272, 17316, 18796, 19431, 19812, 22644, 24531, 25908, 28067, 28194, 29718, 32708, 34632, 37592, 38862, 39624, 42291, 45288, 49062, 51816, 56134, 56388, 59436, 61087, 65416, 73593, 77724, 79883, 84201, 84582, 98124, 112268, 112776, 118872, 122174, 147186, 155448, 159766, 168402, 169164, 183261, 196248, 224536, 239649, 244348, 252603, 294372, 319532, 336804, 338328, 366522, 479298, 488696, 505206, 549783, 588744, 639064, 673608, 718947, 733044, 958596, 1010412, 1038479, 1099566, 1437894, 1466088, 1917192, 2020824, 2076958, 2199132, 2875788, 3115437, 4153916, 4398264, 5751576, 6230874, 8307832, 9346311, 12461748, 18692622, 24923496, 37385244, 74770488]

約数ペア:

[(1, 74770488), (2, 37385244), (3, 24923496), (4, 18692622), (6, 12461748), (8, 9346311), (9, 8307832), (12, 6230874), (13, 5751576), (17, 4398264), (18, 4153916), (24, 3115437), (26, 2875788), (34, 2199132), (36, 2076958), (37, 2020824), (39, 1917192), (51, 1466088), (52, 1437894), (68, 1099566), (72, 1038479), (74, 1010412), (78, 958596), (102, 733044), (104, 718947), (111, 673608), (117, 639064), (127, 588744), (136, 549783), (148, 505206), (153, 488696), (156, 479298), (204, 366522), (221, 338328), (222, 336804), (234, 319532), (254, 294372), (296, 252603), (306, 244348), (312, 239649), (333, 224536), (381, 196248), (408, 183261), (442, 169164), (444, 168402), (468, 159766), (481, 155448), (508, 147186), (612, 122174), (629, 118872), (663, 112776), (666, 112268), (762, 98124), (884, 84582), (888, 84201), (936, 79883), (962, 77724), (1016, 73593), (1143, 65416), (1224, 61087), (1258, 59436), (1326, 56388), (1332, 56134), (1443, 51816), (1524, 49062), (1651, 45288), (1768, 42291), (1887, 39624), (1924, 38862), (1989, 37592), (2159, 34632), (2286, 32708), (2516, 29718), (2652, 28194), (2664, 28067), (2886, 25908), (3048, 24531), (3302, 22644), (3774, 19812), (3848, 19431), (3978, 18796), (4318, 17316), (4329, 17272), (4572, 16354), (4699, 15912), (4953, 15096), (5032, 14859), (5304, 14097), (5661, 13208), (5772, 12954), (6477, 11544), (6604, 11322), (7548, 9906), (7956, 9398), (8177, 9144), (8636, 8658)]